Summary | ZeroBOX

Category	Machine	Started	Completed
FILE	s1_win7_x6402	May 13, 2021, 8:20 a.m.	May 13, 2021, 8:22 a.m.

Size	1.4MB
Type	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5	`167f0a829df709cc4107369ed23fbdfb`
SHA256	`12279e26650d5826758ae344bc6ffef54a438d4782a42f0d369403ae41f3914b`
CRC32	`5206BFEA`
ssdeep	`24576:MvI4jwLI3Z/kneMTMoiKc4MUVLUFJ6VAsqbuQjrFQLIrH:MAa3Z/keMs5UUwWsqb/jr5`
PDB Path	C:\Users\Administrator\Desktop\Client\Temp\aJUqyHKjYG\src\obj\Debug\getClaimsd95.pdb
Yara	Malicious_Library_Zero - Malicious_Library Is_DotNET_EXE - (no description) PE_Header_Zero - PE File Signature IsPE32 - (no description)

kn.exe "C:\Users\test22\AppData\Local\Temp\kn.exe"
8024
- schtasks.exe "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp"
  5572
- RegSvcs.exe "C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
  2736

Name	Response	Post-Analysis Lookup
edgedl.me.gvt1.com	A 34.104.35.123	34.104.35.123
wespeaktruthtoman.sytes.net	A 79.134.225.47	79.134.225.47

IP Address	Status	Action
142.250.204.99	Active	Moloch
164.124.101.2	Active	Moloch
172.217.25.14	Active	Moloch
34.104.35.123	Active	Moloch
79.134.225.47	Active	Moloch

Suricata Alerts

Flow	SID	Signature	Category
TCP 34.104.35.123:80 -> 192.168.56.102:49811	2018959	ET POLICY PE EXE or DLL Windows file download HTTP	Potential Corporate Privacy Violation
TCP 34.104.35.123:80 -> 192.168.56.102:49811	2014520	ET INFO EXE - Served Attached HTTP	Misc activity
TCP 34.104.35.123:80 -> 192.168.56.102:49811	2015744	ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging)	Misc activity
TCP 192.168.56.102:49810 -> 142.250.204.99:443	906200022	SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)	undefined

Suricata TLS

Flow	Issuer	Subject	Fingerprint
TLS 1.2 192.168.56.102:49810 142.250.204.99:443	C=US, O=Google Trust Services, CN=GTS CA 1O1	C=US, ST=California, L=Mountain View, O=Google LLC, CN=upload.video.google.com	15:69:6f:01:b7:7b:17:83:16:4d:11:27:0c:74:37:21:a4:81:88:55

Queries for the computername (2 events)

Time & API	Arguments	Status	Return	Repeated
GetComputerNameW May 13, 2021, 8:22 a.m.	computer_name: TEST22-PC	1	1	0
GetComputerNameW May 13, 2021, 8:22 a.m.	computer_name: TEST22-PC	1	1	0

Checks if process is being debugged by a debugger (2 events)

Time & API	Arguments	Status	Return	Repeated
IsDebuggerPresent May 13, 2021, 8:20 a.m.			0	0
IsDebuggerPresent May 13, 2021, 8:22 a.m.			0	0

Command line console output was observed (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteConsoleW May 13, 2021, 8:22 a.m.	buffer: SUCCESS: The scheduled task "Updates\QxHKzIlUxTf" has successfully been created. console_handle: 0x00000007	1	1	0

Collects information to fingerprint the system (MachineGuid, DigitalProductId, SystemBiosDate) (1 event)

registry

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\MachineGuid

This executable has a PDB path (1 event)

pdb_path

C:\Users\Administrator\Desktop\Client\Temp\aJUqyHKjYG\src\obj\Debug\getClaimsd95.pdb

Checks amount of memory in system, this can be used to detect virtual machines that have a low amount of memory available (1 event)

Time & API	Arguments	Status	Return	Repeated
GlobalMemoryStatusEx May 13, 2021, 8:22 a.m.		1	1	0

One or more potentially interesting buffers were extracted, these generally contain injected code, configuration data, etc.

HTTP traffic contains suspicious features which may be indicative of malware related traffic (1 event)

suspicious_features

POST method with no referer header

suspicious_request

POST https://update.googleapis.com/service/update2?cup2key=10:554636579&cup2hreq=f1e8358d230c769ebdd30f8b65f8e5e943940b09e34e48f61ef8e622dae553a6

Connects to a Dynamic DNS Domain (1 event)

domain

wespeaktruthtoman.sytes.net

Performs some HTTP requests (3 events)

request	HEAD http://edgedl.me.gvt1.com/edgedl/release2/update2/AIUdiWYcaIvMz1IBNCM0PPo_1.3.36.82/GoogleUpdateSetup.exe
request	GET http://edgedl.me.gvt1.com/edgedl/release2/update2/AIUdiWYcaIvMz1IBNCM0PPo_1.3.36.82/GoogleUpdateSetup.exe
request	POST https://update.googleapis.com/service/update2?cup2key=10:554636579&cup2hreq=f1e8358d230c769ebdd30f8b65f8e5e943940b09e34e48f61ef8e622dae553a6

Sends data using the HTTP POST Method (1 event)

request

POST https://update.googleapis.com/service/update2?cup2key=10:554636579&cup2hreq=f1e8358d230c769ebdd30f8b65f8e5e943940b09e34e48f61ef8e622dae553a6

Allocates read-write-execute memory (usually to unpack itself) (50 out of 216 events)

Time & API	Arguments	Status
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 1114112 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x009d0000 allocation_type: 8192 (MEM_RESERVE) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00aa0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fc91000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 8192 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x6fc92000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00512000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00522000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00523000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0055b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00557000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 8192 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00524000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00890000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00526000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00537000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0051b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00542000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0054c000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00527000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 327680 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef60000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef60000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 65536 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 1056768 (MEM_RESERVE\|MEM_TOP_DOWN) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x7ef50000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00555000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052a000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00513000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0053b000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00536000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00891000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00aa1000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x023d0000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00528000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00892000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtProtectVirtualMemory May 13, 2021, 8:20 a.m.	process_identifier: 8024 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 length: 4096 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x73772000 process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00529000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04890000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04891000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04892000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04893000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04894000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x0052d000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04895000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04896000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x04897000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00893000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00894000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 8024 region_size: 4096 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 1 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00895000 allocation_type: 4096 (MEM_COMMIT) process_handle: 0xffffffff	1

Checks whether any human activity is being performed by constantly checking whether the foreground window changed

Creates a suspicious process (2 events)

cmdline	schtasks.exe /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp"

A process created a hidden window (1 event)

Time & API	Arguments	Status	Return	Repeated
ShellExecuteExW May 13, 2021, 8:22 a.m.	show_type: 0 filepath_r: schtasks.exe parameters: /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp" filepath: schtasks.exe	1	1	0

The binary likely contains encrypted or compressed data indicative of a packer (2 events)

section

{u'size_of_data': u'0x0014d800', u'virtual_address': u'0x00002000', u'entropy': 7.93424696112713, u'name': u'.text', u'virtual_size': u'0x0014d684'}

entropy

7.93424696113

description

A section with a high entropy has been found

entropy

0.925424904613

description

Overall entropy of this PE file is high

Checks for the Locally Unique Identifier on the system for a suspicious privilege (1 event)

Time & API	Arguments	Status	Return	Repeated
LookupPrivilegeValueW May 13, 2021, 8:22 a.m.	system_name: privilege_name: SeDebugPrivilege	1	1	0

Yara rule detected in process memory (9 events)

description	Communications use DNS	rule	Network_DNS
description	(no description)	rule	DebuggerCheck__GlobalFlags
description	(no description)	rule	DebuggerCheck__QueryInfo
description	(no description)	rule	DebuggerHiding__Thread
description	(no description)	rule	DebuggerHiding__Active
description	(no description)	rule	ThreadControl__Context
description	(no description)	rule	SEH__vectored
description	Checks if being debugged	rule	anti_dbg
description	Bypass DEP	rule	disable_dep

Uses Windows utilities for basic Windows functionality (2 events)

cmdline	schtasks.exe /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp"
cmdline	"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp"

One or more of the buffers contains an embedded PE file (13 events)

buffer	Buffer with sha1: 636b8187f0cb59d43c9ee1eedf144043941b62d9
buffer	Buffer with sha1: 4380fb6de89a7776d52214359ce213d24a2239ad
buffer	Buffer with sha1: c19d9db351af75fec019fe76506a455eba7fd168
buffer	Buffer with sha1: c1ef2ca62189121934d1a7944ef1bdc1aa319877
buffer	Buffer with sha1: 063fb8b27c0872c54bff35e2b76d8f522e13f8b4
buffer	Buffer with sha1: 925c5236c59dd8f3efea4b3e091ef735b405a880
buffer	Buffer with sha1: c54e7c5cac5fac68dc564ce64355d948422bf1ce
buffer	Buffer with sha1: dcdec0ea839844e977c1151d2eeedbb0788a34b1
buffer	Buffer with sha1: 0c6598a0a37eaf12ce188fa66bc6c5db394af8a4
buffer	Buffer with sha1: 874b7c3c97cc5b13b9dd172fec5a54bc1f258005
buffer	Buffer with sha1: efa4948abb218e47d809bedd1aff08cfb76d40e1
buffer	Buffer with sha1: 1b68e773e3522fa8edc7cb20d7c7f156b08ec73a
buffer	Buffer with sha1: 874f3caf663265f7dd18fb565d91b7d915031251

Communicates with host for which no DNS query was performed (2 events)

host	142.250.204.99
host	172.217.25.14

Allocates execute permission to another process indicative of possible code injection (1 event)

Time & API	Arguments	Status	Return	Repeated
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 2736 region_size: 573440 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000308	1	0	0

Looks for the Windows Idle Time to determine the uptime (1 event)

Time & API	Arguments	Status	Return	Repeated
NtQuerySystemInformation May 13, 2021, 8:22 a.m.	information_class: 8 (SystemProcessorPerformanceInformation)	1	0	0

A process attempted to delay the analysis task. (1 event)

description

RegSvcs.exe tried to sleep 5456365 seconds, actually delayed analysis time by 5456365 seconds

Deletes executed files from disk (1 event)

file	C:\Users\test22\AppData\Local\Temp\tmp9307.tmp

Potential code injection by writing to the memory of another process (3 events)

Time & API	Arguments	Status	Return
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈç @ À8çW ð H.textÇ È `.relocÊ@B.rsrcð Ì@@ base_address: 0x00400000 process_identifier: 2736 process_handle: 0x00000308	1	1
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2736 process_handle: 0x00000308	1	1
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2736 process_handle: 0x00000308	1	1

Code injection by writing an executable or DLL to the memory of another process (1 event)

Time & API	Arguments	Status	Return	Repeated
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈç @ À8çW ð H.textÇ È `.relocÊ@B.rsrcð Ì@@ base_address: 0x00400000 process_identifier: 2736 process_handle: 0x00000308	1	1	0

Used NtSetContextThread to modify a thread in a remote process indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 8024 called NtSetContextThread to modify thread in remote process 2736
NtSetContextThread May 13, 2021, 8:22 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000037c process_identifier: 2736	1	0	0

Attempts to remove evidence of file being downloaded from the Internet (1 event)

file	C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe:Zone.Identifier

Resumed a suspended thread in a remote process potentially indicative of process injection (2 events)

Time & API	Arguments	Status	Return	Repeated
Process injection	Process 8024 resumed a thread in remote process 2736
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x0000037c suspend_count: 1 process_identifier: 2736	1	0	0

Executed a process and injected code into it, probably while unpacking (26 events)

Time & API	Arguments	Status	Return
NtResumeThread May 13, 2021, 8:20 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 8024	1	0
NtResumeThread May 13, 2021, 8:20 a.m.	thread_handle: 0x00000160 suspend_count: 1 process_identifier: 8024	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 8024	1	0
CreateProcessInternalW May 13, 2021, 8:22 a.m.	thread_identifier: 6564 thread_handle: 0x00000368 process_identifier: 5572 current_directory: C:\Users\test22\AppData\Local\Temp filepath: C:\Windows\System32\schtasks.exe track: 1 command_line: "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QxHKzIlUxTf" /XML "C:\Users\test22\AppData\Local\Temp\tmp9307.tmp" filepath_r: C:\Windows\System32\schtasks.exe stack_pivoted: 0 creation_flags: 67634192 (CREATE_DEFAULT_ERROR_MODE\|CREATE_NEW_CONSOLE\|CREATE_UNICODE_ENVIRONMENT\|EXTENDED_STARTUPINFO_PRESENT) inherit_handles: 0 process_handle: 0x00000360	1	1
CreateProcessInternalW May 13, 2021, 8:22 a.m.	thread_identifier: 3632 thread_handle: 0x0000037c process_identifier: 2736 current_directory: filepath: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe track: 1 command_line: filepath_r: C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe stack_pivoted: 0 creation_flags: 134217732 (CREATE_NO_WINDOW\|CREATE_SUSPENDED) inherit_handles: 0 process_handle: 0x00000308	1	1
NtGetContextThread May 13, 2021, 8:22 a.m.	thread_handle: 0x0000037c	1	0
NtAllocateVirtualMemory May 13, 2021, 8:22 a.m.	process_identifier: 2736 region_size: 573440 stack_dep_bypass: 0 stack_pivoted: 0 heap_dep_bypass: 0 protection: 64 (PAGE_EXECUTE_READWRITE) base_address: 0x00400000 allocation_type: 12288 (MEM_COMMIT\|MEM_RESERVE) process_handle: 0x00000308	1	0
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: MZÿÿ¸@º´ Í!¸LÍ!This program cannot be run in DOS mode. $PEL¡'éTàÈç @ À8çW ð H.textÇ È `.relocÊ@B.rsrcð Ì@@ base_address: 0x00400000 process_identifier: 2736 process_handle: 0x00000308	1	1
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: base_address: 0x00402000 process_identifier: 2736 process_handle: 0x00000308	1	1
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: à7 base_address: 0x00420000 process_identifier: 2736 process_handle: 0x00000308	1	1
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: base_address: 0x00422000 process_identifier: 2736 process_handle: 0x00000308	1	1
WriteProcessMemory May 13, 2021, 8:22 a.m.	buffer: @ base_address: 0x7efde008 process_identifier: 2736 process_handle: 0x00000308	1	1
NtSetContextThread May 13, 2021, 8:22 a.m.	registers.eip: 0 registers.esp: 0 registers.edi: 0 registers.eax: 4319122 registers.ebp: 0 registers.edx: 0 registers.ebx: 2130567168 registers.esi: 0 registers.ecx: 0 thread_handle: 0x0000037c process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x0000037c suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000390 suspend_count: 1 process_identifier: 8024	1	0
NtGetContextThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000390	1	0
NtGetContextThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000390	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000390 suspend_count: 1 process_identifier: 8024	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x000000d0 suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x0000015c suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000204 suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000260 suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000264 suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000340 suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x00000354 suspend_count: 1 process_identifier: 2736	1	0
NtResumeThread May 13, 2021, 8:22 a.m.	thread_handle: 0x0000036c suspend_count: 1 process_identifier: 2736	1	0

File has been identified by 31 AntiVirus engines on VirusTotal as malicious (31 events)

Cylance	Unsafe
Alibaba	Trojan:Win32/starter.ali1000139
K7GW	Trojan ( 0057c5031 )
Cybereason	malicious.f3bd03
Cyren	W32/MSIL_Kryptik.EGI.gen!Eldorado
Symantec	Trojan.Gen.2
ESET-NOD32	a variant of MSIL/Kryptik.AAWI
APEX	Malicious
Avast	FileRepMalware
Kaspersky	HEUR:Trojan.MSIL.Taskun.gen
Paloalto	generic.ml
Tencent	Win32.Trojan.Inject.Auto
Sophos	Mal/Generic-S
McAfee-GW-Edition	PWS-FCUF!167F0A829DF7
FireEye	Generic.mg.167f0a829df709cc
Ikarus	Win32.Outbreak
GData	MSIL.Backdoor.Nancat.NPYLS0
Webroot	W32.Trojan.Gen
Kingsoft	Win32.Troj.Undef.(kcloud)
AegisLab	Trojan.MSIL.Taskun.4!c
Microsoft	Trojan:Win32/Woreflint.A!cl
Cynet	Malicious (score: 100)
McAfee	Artemis!167F0A829DF7
Malwarebytes	Trojan.MalPack.ADC.Generic
TrendMicro-HouseCall	TROJ_GEN.R002H0CEC21
Rising	Trojan.Kryptik!8.8 (CLOUD)
SentinelOne	Static AI - Malicious PE
Fortinet	MSIL/Kryptik.AAVQ!tr
BitDefenderTheta	Gen:NN.ZemsilF.34688.An0@a4WeSMh
AVG	FileRepMalware
CrowdStrike	win/malicious_confidence_100% (W)

Connects to IP addresses that are no longer responding to requests (legitimate services will remain up-and-running usually) (4 events)

dead_host	79.134.225.47:5600
dead_host	192.168.56.102:49818
dead_host	192.168.56.102:49816
dead_host	192.168.56.102:49817

kn.exe

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